Global Patent Index - EP 1588776 A3

EP 1588776 A3 20071003 - Fluid-dispensing pump and container provided therewith

Title (en)

Fluid-dispensing pump and container provided therewith

Title (de)

Abgabepumpe für Medien und deren zusammengefügter Behälter

Title (fr)

Pompe de distribution de fluides et son réservoir associé

Publication

EP 1588776 A3 20071003 (EN)

Application

EP 05447066 A 20050325

Priority

JP 2004092747 A 20040326

Abstract (en)

[origin: EP1588776A2] A fluid-dispensing pump 1 includes a cylinder 11, a piston 12 which can reciprocate inside the cylinder 11, a coupling tube 13 for coupling the nozzle head 2 and the piston 12, a coil spring 17 for giving momentum to the piston 12 in a direction of sending it up via the coupling tube 13, an inflow valve mechanism 14 for introducing a fluid stored inside the fluid-storing portion 4 into the cylinder 11, an outflow valve mechanism 15 for dispensing the fluid from the nozzle head 2, and a leakage prevention mechanism 18, which prevents a fluid having flowed into the cylinder 11 from leaking out to a fluid flow path 131 of the coupling tube 13 when a pressure is not applied to the nozzle head 2.

IPC 8 full level

B05B 11/00 (2006.01); B65D 83/76 (2006.01); B65D 47/34 (2006.01); B65D 83/00 (2006.01); B67D 7/76 (2010.01); F04B 9/14 (2006.01); F04B 23/02 (2006.01)

CPC (source: EP KR US)

B05B 11/007 (2013.01 - EP US); B05B 11/0075 (2013.01 - EP US); B05B 11/1001 (2023.01 - EP US); B05B 11/1054 (2023.01 - EP US); B05B 11/1067 (2023.01 - EP US); B05B 11/1074 (2023.01 - EP US); G06F 13/4068 (2013.01 - KR); B05B 11/028 (2023.01 - EP US); G06F 2213/0032 (2013.01 - KR)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR LV MK YU

DOCDB simple family (publication)

EP 1588776 A2 20051026; EP 1588776 A3 20071003; CN 100572802 C 20091223; CN 1673530 A 20050928; JP 2005280712 A 20051013; KR 100754942 B1 20070904; KR 20060044609 A 20060516; US 2005218160 A1 20051006; US 7431181 B2 20081007

DOCDB simple family (application)

EP 05447066 A 20050325; CN 200510062434 A 20050328; JP 2004092747 A 20040326; KR 20050023972 A 20050323; US 8605805 A 20050322